80778690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 223816320

約数和(自身を除く): 143037630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 485, 487, 570, 582, 855, 873, 970, 974, 1455, 1461, 1710, 1746, 1843, 2435, 2910, 2922, 3686, 4365, 4383, 4870, 5529, 7305, 8730, 8766, 9215, 9253, 11058, 14610, 16587, 18430, 18506, 21915, 27645, 27759, 33174, 43830, 46265, 47239, 55290, 55518, 82935, 83277, 92530, 94478, 138795, 141717, 165870, 166554, 236195, 277590, 283434, 416385, 425151, 472390, 708585, 832770, 850302, 897541, 1417170, 1795082, 2125755, 2692623, 4251510, 4487705, 5385246, 8077869, 8975410, 13463115, 16155738, 26926230, 40389345, 80778690]

約数ペア:

[(1, 80778690), (2, 40389345), (3, 26926230), (5, 16155738), (6, 13463115), (9, 8975410), (10, 8077869), (15, 5385246), (18, 4487705), (19, 4251510), (30, 2692623), (38, 2125755), (45, 1795082), (57, 1417170), (90, 897541), (95, 850302), (97, 832770), (114, 708585), (171, 472390), (190, 425151), (194, 416385), (285, 283434), (291, 277590), (342, 236195), (485, 166554), (487, 165870), (570, 141717), (582, 138795), (855, 94478), (873, 92530), (970, 83277), (974, 82935), (1455, 55518), (1461, 55290), (1710, 47239), (1746, 46265), (1843, 43830), (2435, 33174), (2910, 27759), (2922, 27645), (3686, 21915), (4365, 18506), (4383, 18430), (4870, 16587), (5529, 14610), (7305, 11058), (8730, 9253), (8766, 9215)]